From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 29 Dec 2020 23:56:59 +0000 (+0000)
Subject: wip await gen
X-Git-Tag: otter-0.2.0~83
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=6e9179ea9602ab19fe98526904e3d38ce244d5ba;p=otter.git

wip await gen

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/wdriver.rs b/wdriver.rs
index 0377a52f..9de64abf 100644
--- a/wdriver.rs
+++ b/wdriver.rs
@@ -868,8 +868,8 @@ impl<'g> WindowGuard<'g> {
           .context("run async script")?
           .value().as_u64().ok_or(anyhow!("script return is not u64"))?;
         let tgen = Generation(tgen);
-        if tgen >= gen { break; }
         trace!("{:?} gen={} tgen={}", self, gen, tgen);
+        if tgen >= gen { break; }
       }
       Ok::<(),AE>(())
     })()